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x=4-5(13/30)
We move all terms to the left:
x-(4-5(13/30))=0
We add all the numbers together, and all the variables
x-(4-5(+13/30))=0
We multiply all the terms by the denominator
x*30))-(4-5(+13=0
Wy multiply elements
30x^2+13=0
a = 30; b = 0; c = +13;
Δ = b2-4ac
Δ = 02-4·30·13
Δ = -1560
Delta is less than zero, so there is no solution for the equation
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